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CVE-2012-3555

UnknownEPSS 3.78%

Last modified

CVE-2012-3555 is a vulnerability of currently unknown severity. Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site, related to a "hidden keyboard navigation" issue.. EPSS estimates a 3.78% chance of exploitation in the next 30 days.

Description

Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site, related to a "hidden keyboard navigation" issue.

Metrics

EPSS Probability
3.78%

88.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
OperaOpera Browser<= 11.62
OperaOpera Browser5.0
OperaOpera Browser5.02
OperaOpera Browser5.10
OperaOpera Browser5.11
OperaOpera Browser5.12
OperaOpera Browser6.0
OperaOpera Browser6.1
OperaOpera Browser6.01
OperaOpera Browser6.02
OperaOpera Browser6.03
OperaOpera Browser6.04
OperaOpera Browser6.05
OperaOpera Browser6.06
OperaOpera Browser6.11
OperaOpera Browser6.12
OperaOpera Browser7.0
OperaOpera Browser7.01
OperaOpera Browser7.02
OperaOpera Browser7.03
OperaOpera Browser7.10
OperaOpera Browser7.11
OperaOpera Browser7.20
OperaOpera Browser7.21
OperaOpera Browser7.22
OperaOpera Browser7.23
OperaOpera Browser7.50
OperaOpera Browser7.51
OperaOpera Browser7.52
OperaOpera Browser7.53
OperaOpera Browser7.54
OperaOpera Browser8.0
OperaOpera Browser8.01
OperaOpera Browser8.02
OperaOpera Browser8.50
OperaOpera Browser8.51
OperaOpera Browser8.52
OperaOpera Browser8.53
OperaOpera Browser8.54
OperaOpera Browser9.0
OperaOpera Browser9.01
OperaOpera Browser9.02
OperaOpera Browser9.10
OperaOpera Browser9.20
OperaOpera Browser9.21
OperaOpera Browser9.22
OperaOpera Browser9.23
OperaOpera Browser9.24
OperaOpera Browser9.25
OperaOpera Browser9.26

Showing 50 of 81 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-3555?
Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site, related to a "hidden keyboard navigation" issue.
How severe is CVE-2012-3555?
Severity scoring for CVE-2012-3555 is pending analysis. The EPSS model estimates a 3.78% probability of exploitation in the next 30 days.
How do I fix CVE-2012-3555?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2012-3555?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST